4580993 has 4 divisors (see below), whose sum is σ = 4586820. Its totient is φ = 4575168.

The previous prime is 4580981. The next prime is 4580999. The reversal of 4580993 is 3990854.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1507984 + 3073009 = 1228^2 + 1753^2 .

It is a cyclic number.

It is not a de Polignac number, because 4580993 - 2¹⁶ = 4515457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4580999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1508 + ... + 3381.

It is an arithmetic number, because the mean of its divisors is an integer number (1146705).

Almost surely, 2^4580993 is an apocalyptic number.

It is an amenable number.

4580993 is a deficient number, since it is larger than the sum of its proper divisors (5827).

4580993 is an equidigital number, since it uses as much as digits as its factorization.

4580993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4580993 is about 2140.3254425437. The cubic root of 4580993 is about 166.0809712876.

The spelling of 4580993 in words is "four million, five hundred eighty thousand, nine hundred ninety-three".